Chess South Africa
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Chess South Africa
Jaffe, E (Ellla)
Dob:
2015/05/14 (U10)
Gender:
Female
Chess SA id:
2150157277
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/21 (35 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1149.5
Curent Weighted rating
1161.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1161.4
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±178.2
Current Raw change used (final)
0.0
Projected new Raw rating
1149.5
Projected new Weighed rating
1159.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.4
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1177.7
Curent Weighted rating
1185.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1185.5
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±171.2
Current Raw change used (final)
0.0
Projected new Raw rating
1177.7
Projected new Weighed rating
1184.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.5
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1114.7
Curent Weighted rating
1131.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1131.5
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±187.2
Current Raw change used (final)
0.0
Projected new Raw rating
1114.7
Projected new Weighed rating
1128.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.3
Projected effective change (new Official - current Official)
-3.1
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JCC King David Linksfield Rapid 2024 (C)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
2.5
1143.4
1098.9
Analysis
1
CPH St Andrew's Rapid 2024 (C)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
2.0
1145.3
1107.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
JCC King David Linksfield Rapid 2024 (C)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
2.5
1143.4
1098.9
Analysis
3
CPH St Andrew's Rapid 2024 (C)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
2.0
1145.3
1107.5
Analysis
2
Chess Power House 2023 (D)
2023/08/19
2023/08/19
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
1.0
1163.9
1200.0
Analysis
1
Primrose Rapid 2023 (Grade 0-2)
2023/06/10
2023/06/10
Ekurhuleni (GE)
Rapid
30
0.60
6
6
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
1
5
4.5
45.0
-42.5
1208.4
1165.9
White
5
1
0
4
1.0
20.0
-255.0
1211.0
956.0
Black
5
3
1
1
3.5
70.0
170.0
1205.8
1375.8
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
10
4
1
5
4.5
45.0
-42.5
1208.4
1165.9
White
5
1
0
4
1.0
20.0
-255.0
1211.0
956.0
Black
5
3
1
1
3.5
70.0
170.0
1205.8
1375.8
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
5
2
13
6.0
30.0
-170.0
1252.1
1082.1
White
10
2
0
8
2.0
20.0
-255.0
1245.4
990.4
Black
10
3
2
5
4.0
40.0
-85.0
1258.8
1173.8
Standard
All
4
1
0
3
1.0
25.0
-212.5
1260.7
1048.2
White
2
1
0
1
1.0
50.0
0.0
1220.5
1220.5
Black
2
0
0
2
0.0
0.0
-425.0
1300.8
875.8
Rapid
All
16
4
2
10
5.0
31.3
-159.4
1249.9
1090.6
White
8
1
0
7
1.0
12.5
-318.8
1251.6
932.8
Black
8
3
2
3
4.0
50.0
0.0
1248.3
1248.3
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2160151766
Mafane, A (Atlegang)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
2
1170144069
Kruger, T (Thinus Pieter)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
1150147324
Robinson, Z (Zachariah)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
2140301262
Karsas, S (Sophia)
2
0.0
0
0
2
0.0
1144.3
-425.0
719.3
View list
5
1120301374
Bogatsu, B (Bond)
1
1.0
1
0
0
100.0
1145.3
425.0
1570.3
View list
6
2150151771
Pather, T (Tamishka)
1
1.0
1
0
0
100.0
1145.3
425.0
1570.3
View list
7
2150302663
Moss, D (Danielle)
1
1.0
1
0
0
100.0
1143.4
425.0
1568.4
View list
8
2150158251
Wu, S (Summer)
1
1.0
1
0
0
100.0
1143.4
425.0
1568.4
View list
9
1170160708
Royan, B (Bella)
1
1.0
1
0
0
100.0
1163.9
425.0
1588.9
View list
10
2150302664
Savva, A (Alessia)
1
0.5
0
1
0
50.0
1143.4
0.0
1143.4
View list
11
2150148082
Wong, K (Kayla)
1
0.0
0
0
1
0.0
1163.9
-425.0
738.9
View list
12
1160157331
Steyn, K (Kian)
1
0.0
0
0
1
0.0
1163.9
-425.0
738.9
View list
13
1170155747
Koorts, L (Lukas)
1
0.0
0
0
1
0.0
1163.9
-425.0
738.9
View list
14
1150134895
Joubert, J (Joshua)
1
0.0
0
0
1
0.0
1145.3
-425.0
720.3
View list
15
1140138223
Block, S (Shlomo)
1
0.0
0
0
1
0.0
1143.4
-425.0
718.4
View list
16
1140301373
Bisset, E (Erin)
1
0.0
0
0
1
0.0
1145.3
-425.0
720.3
View list